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Celebrating OprahDr. Mehmet Oz! Rachael! See who (and what!) the media mogul has made famous
Credit: George Burns/Harpo Productions, Inc/AP
Updated: Tuesday May 17, 2011 | 04:00 PM EDT By: Cara Lynn Shultz
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Dr. MEHMET OZ
The New York Presbyterian cardiac surgeon first appeared on The Oprah Winfrey Show in 2004, making regular appearances as the talk-show host's resident health expert. After discussing health-related issues – from stem-cell research to the proper way to pop a pimple – the Harvard-educated doctor was awarded his own show in 2009: The Dr. Oz Show, backed by Winfrey's Harpo Productions.

